Home / 46,512,840.38-64,187,719.72-25,891,158.11

Finding the Fourth Proportional to 46,512,840.38, 64,187,719.72 and 25,891,158.11

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Solution

The fourth proportional to 46,512,840.38, 64,187,719.72 and 25,891,158.11 is: 35,729,798.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,840.38 : 64,187,719.72 = 25,891,158.11 : x
  2. Step 2: Convert to fraction form
    46,512,840.38/64,187,719.72 = 25,891,158.11/x
  3. Step 3: Cross multiply
    46,512,840.38x = 64,187,719.72 × 25,891,158.11
  4. Step 4: Simplify right side
    46,512,840.38x = 1,661,894,399,605,218.50
  5. Step 5: Solve for x
    x = 1,661,894,399,605,218.50/46,512,840.38
  6. Step 6: Final answer
    x = 35,729,798.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.